For Sprites & Midgets with semi-elliptic rear springs, the factory front (eye) bush, AAA629, was a metal bushing with a rubber encased sleeved core. This upgrade replaces those two (2) bushes with four (4) new polyurethane bushes that will far outlast the original rubber type. Two (2) required per side, four (4) required per car.

For rear poly bushes see part SUS104WB.

For a compete rear poly bush set, see part POLY_REAR_SPRM.